Determinants

Bihar Board Class 12 · Mathematics · 70 past questions

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1. Q50 2021 Set J2021 Set I

   $\begin{vmatrix} \cos\theta & -\sin\theta \\ \sin\theta & \cos\theta \end{vmatrix} =$

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2. Q51 2021 Set J2021 Set I

   $\begin{vmatrix}10 & 2\\ 35 & 7\end{vmatrix}=$

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